@interchain-kit/react

Install

Using npm:

npm install @interchain-kit/react

Using yarn:

yarn add @interchain-kit/react

Usage

Setup

import chain registry info that you need

import { ChainProvider, useChain } from "@interchain-kit/react";
import { keplrWallet } from "@interchain-kit/keplr-extension";
import { ThemeProvider } from "@interchain-ui/react";
import "@interchain-ui/react/styles";

import { chain as junoChain, assetList as junoAssetList } from "@chain-registry/v2/mainnet/juno";
import { chain as osmosisChain,assetList as osmosisAssetList } from "@chain-registry/v2/mainnet/osmosis";
import { chain as cosmoshubChain, assetList as cosmoshubAssetList } from "@chain-registry/v2/mainnet/cosmoshub";

const Show = () => {
  const {address} = useChain('osmosis');
  // will show cosmoshub address from what you selected wallet in modal
  return <div>{address}</div>;
};

function App() {
  return (
    <ThemeProvider>
      <ChainProvider
        chains={[osmosisChain, junoChain, cosmoshubChain]}
        assetLists={[osmosisAssetList, junoAssetList, cosmoshubAssetList]}
        wallets={[keplrWallet]}
        signerOptions={{}}
        endpointOptions={{}}
      >
        <Show />
      </ChainProvider>
    </ThemeProvider>
  );
}

export default App;

or import all chain registry

import { ChainProvider, useChain } from "@interchain-kit/react";
import { keplrWallet } from "@interchain-kit/keplr-extension";
import { ThemeProvider } from "@interchain-ui/react";
import "@interchain-ui/react/styles";
import { chains, assetLists } from '@chain-registry/v2/mainnet'
 

const Show = () => {
  const {address} = useChain('osmosis');
  // will show cosmoshub address from what you selected wallet in modal
  return <div>{address}</div>;
};

function App() {
  return (
    <ThemeProvider>
      <ChainProvider
        chains={chains}
        assetLists={assetLists}
        wallets={[keplrWallet]}
        signerOptions={{}}
        endpointOptions={{}}
      >
        <Show />
      </ChainProvider>
    </ThemeProvider>
  );
}

export default App;

useChain

const chainName = 'cosmoshub'
const { chain, assetList, address, wallet } = useChain(chainName)

console.log(wallet) //keprl extension wallet info
console.log(chain) // chain info for cosmoshub
console.log(assetList) // assets info for cosmoshub
console.log(address) // address for cosmoshub in keplr-extension wallet

useChainWallet

import { chain as junoChain, assetList as junoAssetList } from "@chain-registry/v2/mainnet/juno";
import { chain as stargazeChain,assetList as stargazeAssetList } from "@chain-registry/v2/mainnet/stargaze";
import { keplrWallet } from "@interchain-kit/keplr-extension";
import { leapWallet } from "@interchain-kit/leap-extension";

const Show = () => {
  const juno = useChainWallet('juno', 'keplr-extension')
  const stargaze = useChainWallet('stargaze', 'leap-extension')
  console.log(juno.address) // juno1xxxxxxx in keplr extension wallet
  console.log(stargaze.addresss) // stargaze1xxxxxx in leap extension wallet
};

const chainNames 

function App() {
  return (
    <ThemeProvider>
      <ChainProvider
        chains={[junoChain, stargazeChain]}
        assetLists={[junoAssetList, stargazeAssetList]}
        wallets={[keplrWallet, leapWallet]}
        signerOptions={{}}
        endpointOptions={{}}
      >
        <Show />
      </ChainProvider>
    </ThemeProvider>
  );
}

export default App;

useChains

WIP

use wallet methods

const { wallet } = useChain('osmosis')

//use method from wallet that you select
await wallet.signAmino(chainId, signAddress, stdDoc)
await wallet.verifyArbitrary(chainId, signAddress, stdDoc)

Developing

When first cloning the repo:

yarn
# build the prod packages. When devs would like to navigate to the source code, this will only navigate from references to their definitions (.d.ts files) between packages.
yarn build

Or if you want to make your dev process smoother, you can run:

yarn
# build the dev packages with .map files, this enables navigation from references to their source code between packages.
yarn watch:dev

Interchain JavaScript Stack

A unified toolkit for building applications and smart contracts in the Interchain ecosystem ⚛️

Category	Tools	Description
Chain Information	Chain Registry, Utils, Client	Everything from token symbols, logos, and IBC denominations for all assets you want to support in your application.
Wallet Connectors	Interchain Kitbeta, Cosmos Kit	Experience the convenience of connecting with a variety of web3 wallets through a single, streamlined interface.
Signing Clients	InterchainJSbeta, CosmJS	A single, universal signing interface for any network
SDK Clients	Telescope	Your Frontend Companion for Building with TypeScript with Cosmos SDK Modules.
Starter Kits	Create Interchain Appbeta, Create Cosmos App	Set up a modern Interchain app by running one command.
UI Kits	Interchain UI	The Interchain Design System, empowering developers with a flexible, easy-to-use UI kit.
Testing Frameworks	Starship	Unified Testing and Development for the Interchain.
TypeScript Smart Contracts	Create Hyperweb App	Build and deploy full-stack blockchain applications with TypeScript
CosmWasm Contracts	CosmWasm TS Codegen	Convert your CosmWasm smart contracts into dev-friendly TypeScript classes.

Credits

🛠 Built by Hyperweb (formerly Cosmology) — if you like our tools, please checkout and contribute to our github ⚛️

Disclaimer

AS DESCRIBED IN THE LICENSES, THE SOFTWARE IS PROVIDED “AS IS”, AT YOUR OWN RISK, AND WITHOUT WARRANTIES OF ANY KIND.

No developer or entity involved in creating this software will be liable for any claims or damages whatsoever associated with your use, inability to use, or your interaction with other users of the code, including any direct, indirect, incidental, special, exemplary, punitive or consequential damages, or loss of profits, cryptocurrencies, tokens, or anything else of value.